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    <link rel="stylesheet" href="myatca.css" />
    <title>My ATCA Welcome Page</title>
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    <div class="helppages">
      <h1>Authentication</h1>
      <a onclick="welcomeClick('www.narrabri.atnf.csiro.au/myatca/help_pages/welcome_secure.html')">
	Back to the welcome page</a>
      <p>
	For some of the My ATCA tools you will need to authenticate yourself.
	Currently, the tools that need authentication are:
	<ul>
	  <li>Observing Logs</li>
	</ul>
      </p>
      <h2>Registering for a new account</h2>
      <p>
	To register for a new My ATCA account, fill in the 'Email' and 'Password' fields at the top
	right of this page, with the email address and password that you would like to use.
	<strong>The email address you provide will only be used to send you your password should you
	  forget it, and will not be used for any other purpose, nor shared with any other party.</strong>
      </p>
      <p>
	Once you have filled in these fields, click the 'Register' text. After a short while you should
	see a message appear on screen. If you have successfully registered, you will see the message:
	<strong>You have successfully registered for My ATCA!</strong>. If you have chosen an email address
	that is already registered, you will see the message: <strong>Unable to register user: a user exists
	  with the same email address</strong>.
      </p>
      <h2>Logging in</h2>
      <p>
	Once you have registered for My ATCA, you can login by filling in the 'Email' and 'Password'
	fields with the email address and password that you used when registering, and clicking the
	'Login' button, or pressing <tt>Enter</tt> in the 'Email' or 'Password' fields.
      </p>
      <p>
	If you login successfully, you will see that the contents of the authentication box at the
	top right of the page will be replaced with a message saying <strong>Logged in as
	  <i>email address</i></strong>, along with a 'Logout' button.
      </p>
      <p>
	If the email address and/or password do not match any My ATCA user, you will see
	a message dialog popup with the message:
	<strong>Unknown email address, or password incorrect.</strong>
      </p>
      <h2>Logging out</h2>
      <p>
	To logout of My ATCA, simply click the 'Logout' button at the top right of the page.
      </p>
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